<!DOCTYPE html>
<html lang="en" ng-app>
<head>
    <meta charset="UTF-8">
    <script src="http://apps.bdimg.com/libs/angular.js/1.4.6/angular.min.js"></script>
</head>
<body>
    <div>
        <label>Name: </label>
        <input type="text" ng-model="yourName" placeholder="Enter a name here">
        <hr>
        <h1>Hello {{ yourName }}</h1>
    </div>
</body>
</html>